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CVE-2013-1111

22
FAUCET Score

CVE-2013-1111 describes an access control vulnerability in Cisco ATA 187 Analog Telephone Adaptors running specific firmware versions (9.2.1.0 and 9.2.3.1 before ES build 4). This flaw allows remote attackers to execute operating-system commands by interacting with a session on TCP port 7870. The vulnerability carries a critical CVSS score of 9.0, indicating a high-severity risk due to its network-based attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
9.2.1.0CPE matchmatch criteria
cpe:2.3:o:cisco:ata_187_analog_telephone_adaptor_firmware:9.2.1.0:*:*:*:*:*:*:*
9.2.3.1CPE matchmatch criteria
cpe:2.3:o:cisco:ata_187_analog_telephone_adaptor_firmware:9.2.3.1:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:h:cisco:ata_187_analog_telephone_adaptor:-:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.0HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
8.5
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.43%
Probability of exploitation in next 30 days
EPSS Percentile
70.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0143 is in the 51st percentile among its peer group of 51,506 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20130206-ata187
Vendor Advisory