Trending
CVE-2013-1103

CVE detail

CVE-2013-1103

Cisco Wireless LAN Controller (WLC) devices with software 7.0 before 7.0.220.0, 7.1 before 7.1.91.0, and 7.2 before 7.2.103.0 allow remote attackers to cause a denial of service (Access Point reload) via crafted SIP packets, aka Bug ID CSCts87659.

CVSS 7.8 · HighBuzz score 11.9

Buzz score

Why this CVE is surfacing

Buzz score total 11.9

This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.

Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0

Mention score

6.9

1 evidence mentions in the snapshot

Diversity score

5.0

1 sources across 1 categories

KEV score

0.0

No KEV entry observed

OTX score

0.0

0 OTX pulses

PoC score

0.0

0 repos · best confidence N/A

Best PoC traction

Maximum stars on a matched PoC repo

Why it matters now

Mention timeline

Total mentions: 0; within the 30d window
Peak daily: 0; highest bucket

Evidence

Source links by recency

Newest mentions first

1 source links · newest first

Cisco Warns of Vulnerabilities in Wireless LAN ControllersSecurityWeek
Cisco on Wednesday issued a warning that its Wireless LAN Controller (Cisco WLC) products are affected by multiple security vulnerabilities that, if exploited, could enable an attacker to cause a denial-of-service condition, allow unauthorized access, or execute code remotely.
newswww.securityweek.comJan 23, 2013, 5:28 PM

Exploit code

Public exploit repository references

Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.

0 repository references · best confidence N/A · max 0 stars

No public PoC repositories have been matched yet.

Related records

Similar CVEs

6 related CVEs with shared weakness or product evidence

CVE-2013-1104
The HTTP Profiling functionality on Cisco Wireless LAN Controller (WLC) devices with software 7.3.101.0 allows remote authenticated users to execute arbitrary code via a crafted H…
CVSS 9.0 · Critical
1 mention
CVE-2013-1102
The Wireless Intrusion Prevention System (wIPS) component on Cisco Wireless LAN Controller (WLC) devices with software 7.0 before 7.0.235.0, 7.1 and 7.2 before 7.2.110.0, and 7.3…
CVSS 7.8 · High
1 mention
CVE-2012-6007
Cross-site scripting (XSS) vulnerability in screens/base/web_auth_custom.html on Cisco Wireless LAN Controller (WLC) devices with software 7.2.110.0 allows remote authenticated us…
CVSS 4.3 · Medium
CVE-2012-5992
Multiple cross-site request forgery (CSRF) vulnerabilities on Cisco Wireless LAN Controller (WLC) devices with software 7.2.110.0 allow remote attackers to hijack the authenticati…
CVSS 6.8 · Medium
CVE-2012-5991
screens/base/web_auth_custom.html on Cisco Wireless LAN Controller (WLC) devices with software 7.2.110.0 allows remote authenticated users to cause a denial of service (device rel…
CVSS 6.3 · Medium
CVE-2013-1235
Cisco Wireless LAN Controller (WLC) devices do not properly address the resource consumption of terminated TELNET sessions, which allows remote attackers to cause a denial of serv…
CVSS 5.0 · Medium

External lookup

Potential internet exposure

Potential exposure only — not proof of vulnerability.Shodan results indicate potentially internet-exposed products, not confirmed vulnerable systems. They do not confirm that any returned system is vulnerable to CVE-2013-1103.

Product-level CPE searches intentionally omit version fields and NVD version-range or configuration certainty. Verify the exact product version and configuration independently.

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Product CPE queries

Derived from this CVE's existing NVD CPE 2.3 records; the application, operating-system, or hardware part is retained.

cpe:2.3:h:cisco:2000_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:2100_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:2500_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:4100_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:4400_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:5500_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:7500_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:h:cisco:8500_wireless_lan_controllerSearch this product on Shodan
cpe:2.3:o:cisco:wireless_lan_controller_softwareSearch this product on Shodan

Exact CVE query

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Shodan's exact vuln: filter is separate from the product searches above and requires an eligible paid Shodan plan.

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Metadata

Canonical fields

NVD status

Unavailable

Published

Jan 24, 2013

Modified

Jun 16, 2026

Official record

Authoritative NVD record

CVSS vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

CWE IDs

Unavailable

Vendor classifications

How this vector reads

CVSS 2.0 base metrics decoded below. This explanation does not recalculate or change the NVD score.

Access Vector (AV): Network. The vulnerable system can be reached across network boundaries.
Access Complexity (AC): Low. No special conditions beyond the attacker-controlled steps are required.
Authentication (Au): None. The attacker does not need to authenticate.
Confidentiality Impact (C): None. There is no impact to this security property.
Integrity Impact (I): None. There is no impact to this security property.
Availability Impact (A): Complete. There is a total impact to this security property.

Signals

Exploitation indicators

0 stored signals · no KEV · 0 OTX pulses